package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;

@Mapper
public interface UserMapper {

    @Select("select * from user where openid=#{openid}")
    User findByOpenid(String openid);

    void add(User newUser);

    @Select("select * from user where id=#{userId}")
    User getById(Long userId);

    @Select("select count(*) from user where create_time<#{le}")
    Integer getTotalUser(LocalDateTime le);

    @Select("select count(*) from user where create_time >= #{le}  and create_time<=#{ri}")
    Integer getNewUser(LocalDateTime le, LocalDateTime ri);
}
